What do DNA and RNA have in common? View Available Hint(s) What do DNA and RNA have in common? Both contain deoxyribose. Both are composed of nucleotides. Both form double helices. They are composed of the same nucleotides.

Both are composed of nucleotides

Explanation:

Both DNA and RNA are common in that they are composed of nucleotides of Adenine, Guanine, Cytosine.

However, they are not composed of the same nucleotides, because nucleotides of thymine is found only in DNA, while nucleotides of uracil is found only in RNA.

Thus, RNA and DNA are common because they are composed of nucleotides of nitrogenous bases

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

explanation:

mark brainliest and have a great day!